Pith Number

pith:4W6X3UB4

pith:2013:4W6X3UB4Q7E2DFODURNSDZWNY3

not attested not anchored not stored refs pending

ISM Simulations: An Overview of Models

A. Asgekar (ASTRON, D. Breitschwerdt (Tech. Univ. Berlin, E. Spitoni (U. Evora, Germany), M.A. de Avillez (U. Evora, Netherlands), Portugal, Portugal), Tech. Univ. Berlin

arxiv:1301.2890 v1 · 2013-01-14 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4W6X3UB4Q7E2DFODURNSDZWNY3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:36:34.783524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5bd7dd03c87c9a195c3a45b21e6cdc6d359d8c63de6c793df141d719c6f4eb3

Aliases

arxiv: 1301.2890 · arxiv_version: 1301.2890v1 · doi: 10.48550/arxiv.1301.2890 · pith_short_12: 4W6X3UB4Q7E2 · pith_short_16: 4W6X3UB4Q7E2DFOD · pith_short_8: 4W6X3UB4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4W6X3UB4Q7E2DFODURNSDZWNY3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e5bd7dd03c87c9a195c3a45b21e6cdc6d359d8c63de6c793df141d719c6f4eb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04141fcf85ac58e319cb98bdb747936ef15238275e3d608158373c14f8d6d0cd",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-14T09:06:08Z",
    "title_canon_sha256": "76737f04fff3574558c3a9d4cea22cf69f588033e69100c16387311250b0e1d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2890",
    "kind": "arxiv",
    "version": 1
  }
}